159179792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{320927}}^1$

素因数の和:320966

約数の個数: 20

約数和(自身を含む): 318360576

約数和(自身を除く): 159180784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 320927, 641854, 1283708, 2567416, 5134832, 9948737, 19897474, 39794948, 79589896, 159179792]

約数ペア:

[(1, 159179792), (2, 79589896), (4, 39794948), (8, 19897474), (16, 9948737), (31, 5134832), (62, 2567416), (124, 1283708), (248, 641854), (496, 320927)]